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| author | Petr Hosek <phosek@chromium.org> | 2018-10-31 22:40:25 +0000 |
|---|---|---|
| committer | Petr Hosek <phosek@chromium.org> | 2018-10-31 22:40:25 +0000 |
| commit | 06a4bd9d20b119f6044e90a36e03435c9bd79a80 (patch) | |
| tree | 6643d46500a828a61211f595f5e4e6a3a60d17ae | |
| parent | fd9461f5e46ce0eca0397e6eeed4f9cea541da08 (diff) | |
| download | bcm5719-llvm-06a4bd9d20b119f6044e90a36e03435c9bd79a80.tar.gz bcm5719-llvm-06a4bd9d20b119f6044e90a36e03435c9bd79a80.zip | |
[compiler-rt] Pass CMake C and C++ flags to the custom libc++
When building the custom libc++ that's used by libFuzzer as well as
MSan and TSan tests, passthrough the C and C++ flags that were passed
to the compiler-rt CMake build. These may be needed to successfuly
compile the library on a particular platform.
Differential Revision: https://reviews.llvm.org/D53862
llvm-svn: 345788
| -rw-r--r-- | compiler-rt/cmake/Modules/AddCompilerRT.cmake | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/compiler-rt/cmake/Modules/AddCompilerRT.cmake b/compiler-rt/cmake/Modules/AddCompilerRT.cmake index c91565ff72b..f6142f842e1 100644 --- a/compiler-rt/cmake/Modules/AddCompilerRT.cmake +++ b/compiler-rt/cmake/Modules/AddCompilerRT.cmake @@ -568,9 +568,13 @@ macro(add_custom_libcxx name prefix) endif() endforeach() - string(REPLACE ";" " " FLAGS_STRING "${LIBCXX_CFLAGS}") - set(LIBCXX_C_FLAGS "${FLAGS_STRING}") - set(LIBCXX_CXX_FLAGS "${FLAGS_STRING}") + string(REPLACE ";" " " LIBCXX_C_FLAGS "${LIBCXX_CFLAGS}") + get_property(C_FLAGS CACHE CMAKE_C_FLAGS PROPERTY VALUE) + set(LIBCXX_C_FLAGS "${LIBCXX_C_FLAGS} ${C_FLAGS}") + + string(REPLACE ";" " " LIBCXX_CXX_FLAGS "${LIBCXX_CFLAGS}") + get_property(CXX_FLAGS CACHE CMAKE_CXX_FLAGS PROPERTY VALUE) + set(LIBCXX_CXX_FLAGS "${LIBCXX_CXX_FLAGS} ${CXX_FLAGS}") ExternalProject_Add(${name} DEPENDS ${name}-clobber ${LIBCXX_DEPS} |
